125231325 has 12 divisors (see below), whose sum is σ = 207049248. Its totient is φ = 66790000.

The previous prime is 125231317. The next prime is 125231329. The reversal of 125231325 is 523132521.

It is a happy number.

It is not a de Polignac number, because 125231325 - 2³ = 125231317 is a prime.

It is a super-2 number, since 2×125231325² = 31365769522511250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125231295 and 125231304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125231329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 834801 + ... + 834950.

It is an arithmetic number, because the mean of its divisors is an integer number (17254104).

Almost surely, 2^125231325 is an apocalyptic number.

125231325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125231325 is a deficient number, since it is larger than the sum of its proper divisors (81817923).

125231325 is a wasteful number, since it uses less digits than its factorization.

125231325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669764 (or 1669759 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 125231325 is about 11190.6802742282. The cubic root of 125231325 is about 500.3082432665.

Adding to 125231325 its reverse (523132521), we get a palindrome (648363846).

The spelling of 125231325 in words is "one hundred twenty-five million, two hundred thirty-one thousand, three hundred twenty-five".